MAUDE Adverse Event Report: MICRO THERAPEUTICS, INC. DBA EV3 AXIUM 3D; DEVICE, VASCULAR, FOR PROMOTING EMBOLIZATION

Model Number	QC-5-15-3D
Medical Device Problem Codes	Break (1069); Stretched (1601); Separation Failure (2547); No Apparent Adverse Event (3189)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	03/07/2025
Type of Reportable Event	Malfunction
Event or Problem Description
It was reported that during an aneurysm embolization treatment the bare axium 3d coil was not detached successfully in the internal carotid artery.The coil body was pulled out, requiring the coil to be withdrawn and replaced with a new one.The new coil was successfully detached.No patient complications have been reported as a result of this event.The patient's blood flow and vessel tortuosity were normal.The aneurysm max diameter was 6mm, and the neck diameter was 4mm.
Additional Manufacturer Narrative
Continuation of d10: product id id-1-5 (lot: unknown); implant date n/a; explant date n/a.Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Additional Manufacturer Narrative
Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.
Event or Problem Description
Additional information received reported there were no issues that resulted in the damage that was found.They did not use the instant detacher.2 attempts were made to detach with the manual menthod.The backup hand-breaking detachment area broke, and the detachment wire could not be pulled out.There was no damage to the pushwire observed after removal.
Event or Problem Description
This event is no longer a reportable event.Mdr decision corrected to not reportable.No additional supplimental mdrs are required.Due to gch functionality, the complaint flag cannot be flipped to 'no' as a regualtory report exists in this pe.
Additional Manufacturer Narrative
Event is a duplicate event of regualtory report 9617601-2025-00278.No further information will be provided in this report and all further information will be provided in 9617601-2025-00278.Medtronic submits this report to comply with fda regulations 21 cfr parts 4 and 803.Medtronic has made reasonable efforts to provide as much relevant information as is available to the company as of the submission date of this report.This report does not constitute an admission or a conclusion by fda, medtronic, or its employees that the device, medtronic, or its employee caused or contributed to the event described in the report.Any required fields that are unpopulated are blank because the information is currently unknown or unavailable.Medtronic will submit a supplemental report if additional relevant information becomes known.

• Brand Name: AXIUM 3D
• Common Device Name: DEVICE, VASCULAR, FOR PROMOTING EMBOLIZATION
• Manufacturer (Section D): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• Manufacturer (Section G): MICRO THERAPEUTICS, INC. DBA EV3; 9775 toledo way; irvine CA 92618
• Manufacturer Contact: justin ellis ; 9775 toledo way; irvine, CA 92618 ; 7635265677
• MDR Report Key: 21560594
• Report Number: 9617601-2025-00231
• Device Sequence Number: 9601540
• Product Code: KRD
• UDI-Device Identifier: 00847536037816
• UDI-Public: 00847536037816
• Combination Product (Y/N): N
• Initial Reporter Country: CH
• PMA/510(K) Number: K081465
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Device Implanted Year: 2025
• Device Explanted Year: 2025
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,Company Representative
• Initial Reporter Occupation: Physician
• Type of Report: Initial,Followup,Followup
• Report Date (Section B): 04/16/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: QC-5-15-3D
• Device Catalogue Number: QC-5-15-3D
• Device Lot Number: 227755121
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 03/07/2025
• Supplement Date Received by Manufacturer: 03/18/2025; 03/24/2025
• Initial Report FDA Received Date: 03/10/2025
• Supplement Report FDA Received Date: 04/10/2025; 04/17/2025
• Date Device Manufactured: 11/13/2023
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Concomitant Medical Products and Therapy/Usage Dates: SEE H11...
• Patient Sex: Female